2011302132312 has 96 divisors (see below), whose sum is σ = 5852038676400. Its totient is φ = 573633392640.

The previous prime is 2011302132311. The next prime is 2011302132317. The reversal of 2011302132312 is 2132312031102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011302132311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20321137 + ... + 20419872.

Almost surely, 2^{2011302132312} is an apocalyptic number.

2011302132312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2011302132312 is an abundant number, since it is smaller than the sum of its proper divisors (3840736544088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011302132312 is a wasteful number, since it uses less digits than its factorization.

2011302132312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40741057 (or 40741042 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2011302132312 its reverse (2132312031102), we get a palindrome (4143614163414).

The spelling of 2011302132312 in words is "two trillion, eleven billion, three hundred two million, one hundred thirty-two thousand, three hundred twelve".